A boiler that quits in January is an emergency because the house loses heat and pipes can freeze. Emergency boiler repair means diagnosing why a hot water or steam boiler has stopped, restoring heat safely, and protecting the plumbing while you wait.
We respond to Marlboro homes at any hour. If you smell gas, leave the house and call your gas utility or 911 before calling us.
Why a boiler is treated as an emergency
This page sits with our emergency services because losing heat in winter threatens the house, not just your comfort. Water in cold pipes can freeze and split them, which turns a heating problem into a burst pipe problem.
If the house is getting cold, open cabinet doors under sinks on exterior walls, keep a small flow in vulnerable lines and call us right away.
Common reasons a boiler stops
No heat, no noise
Check the power switch, thermostat and gas supply. A tripped switch or a thermostat set wrong is the quick fix.
Banging or kettling
Mineral or sediment buildup in the heat exchanger can make a boiler bang.
Low pressure
A leak in the system or a failed expansion tank can drop pressure.
Pilot or igniter won't light
A failed igniter, flame sensor or gas valve can keep the burner off.
What we check
We start with safety, including carbon monoxide risk and venting. Then we check the thermostat call for heat, the burner, the circulator pump, the pressure and the expansion tank, and the zone valves that send hot water to different parts of the house.
A good diagnosis finds the failed part, not just the symptom. We also look at how the boiler is vented and whether it has a carbon monoxide detector nearby, because a heating appliance and a working detector go together.
| Boiler type | Typical problem | What we do |
|---|---|---|
| Hot water boiler | Circulator pump or zone valve failure | Replace the failed component |
| Steam boiler | Low water cutoff or pressure issues | Service the controls and check water level |
| Older boiler | Repeated failures | Discuss repair versus replacement honestly |
No heat right now?
Call and we will tell you how to protect the pipes while we line up a visit.
Boilers in Marlboro homes
Marlboro has homes from several decades, and some older houses use hot water baseboard or radiators fed by a boiler, while many newer ones use forced air. If you have radiators or baseboard heat, a boiler is behind them.
A boiler works hardest on the coldest days, so that is when a weak part shows itself. If yours is older, ask about a service visit before the cold sets in.
What affects the price of boiler repair
You get the price before the repair starts, and if the boiler is near the end of its life, we explain that honestly.
Service before winter
A boiler that gets a checkup before the cold arrives is less likely to fail in the middle of it. A service visit covers the burner, the controls, the circulator, the pressure and the venting, and it is a chance to ask about the age of the unit.
If your boiler is old, ask us what parts are still available and what a failure would cost. Knowing that in October is easier than learning it in January.
Related pages
Frozen lines after a heat failure may need burst pipe repair. For hot water from a tank, see water heater repair. We repair boilers in Marlboro, Holmdel and Freehold Township.
Frequently asked questions
Yes. Call (732) 466-1098 at any hour. Winter no heat calls get priority because of the risk of frozen pipes.
Sediment or mineral buildup can cause kettling, and air in the system can cause banging. Service can fix both.
A leak, a failed expansion tank or a faulty pressure relief valve are common causes. We find the source before adding water.
If repairs are frequent and parts are hard to find, replacement can make sense. We give you an honest answer when we see the unit.
Leave the house, then call your gas utility or 911. Do not use switches or phones inside.
Open cabinet doors under sinks on exterior walls, let a small stream of water run in vulnerable lines and keep the home as warm as possible.